Skip to main content

Shopping Cart

Your cart is currently empty.

Reached main content
Cubicle Silicone Lube - Weight 4
Cubicle Silicone Lube - Weight 4

Cubicle Silicone Lube - Weight 4


  • $3.89 USD



Weight 1
Weight 2
Weight 3
Weight 4
Weight 5

Product Description

Cubicle Weight 4 is a classic silicone-based lube that works great on cores, pieces, and other parts of puzzles that need better movement. Weight 4 is the second most viscous out of our silicone cubes. 

This lube comes with a black stopper and a green dispensing tip.

Note: Although the lube is perfectly safe to touch, please do not ingest it, set it on fire, apply to open wounds, or expose it to extremely high temperatures.

Easy Returns!

Not completely satisfied with this product? We accept returns within 4 weeks (28 days) past the delivery date, for either store credit, or a full refund to the payment method — the choice is yours.

Click to see exclusions and more details on our returns policy

Our Promise to You

All of our products are guaranteed to be free of defects, or we will replace and reship at no cost to you. Please contact us within 4 weeks (28 days) past the delivery date to report any issues with items you have purchased.

Please note that some new cubes when being used for the first few times may experience what is termed a "pop". This is when one or more parts of a puzzle pop out without any damage actually being done to any of the pieces. This also occurs from time to time during normal usage. Pops are typically not considered a defect if the parts which come off can be reassembled by hand.

The corners on 2x2 puzzles should not be twisted as doing so may snap the piece. Damage caused by corner twisting is not considered to be a defect.

Fast & Free Shipping Available!

  • Free standard U.S. shipping (includes Hawaii, Alaska, and AFO/APO) (2-5 business days) is offered for orders with a subtotal of $55.00+. Free expedited shipping (1-3 business days) is offered at $85.00+.
  • All orders are shipped from our New York warehouse.
  • Orders are shipped the same business day they are placed, or the next business day. The cutoff for same day shipping is 3PM EST.
  • There is no processing/handling surcharge — all our shipping rates are at rock-bottom.
For our customers outside the U.S.:
  • We ship to all countries not sanctioned by the U.S. government.
  • We advise that you look into your country's customs laws before ordering.

Click to learn more about our shipping methods

Buy more and save!

Quantity Discount
2-5 5% off
6-10 10% off
11+ 15% off
1Different variants of the same product can be mixed and matched
2Products on sale do not qualify for bulk discounts
Product Specifications
Manufacturer Cubicle
Type Lube
Added 2018-10-12
Gross Weight 11g

Customer Reviews

Based on 10 reviews
Someone (United States)
Exactly what I was looking for.

I’d like to start off by saying that which weight lube you get depends totally on preference. I personally like faster, smoother, and effortless cubes, and this was the perfect choice for me. The cosmic lubes are low viscosity, so I needed something that could smoothen out and slow down my cubes just a touch. This worked great! It completely eliminated the spring noises in my cube and gave it a fast yet controllable feel, in combination with the cosmic lubes. I wasn’t sure if I wanted to get the most viscous lube (weight 5) so I went ahead with this one. Highly recommend!

HK H.c. (Hong Kong)

Weight 4 let’s the cube a lot smoother, and also more stable. My cube was really fast b4 (too fast), after apply weight 4 on the tracks, it became controllable and usable

Better then Weight 5

Better then Weight 5 on the core for me (gts 2m/3m and Valk 3 m Elite), not as gummy.

Mason (United States)
What you need

(Not verified as this is not the account this was purchased on) It’s pretty good for a dry cube or a fast cube. Remember to not add to much, and one small not. This will speed up your cube if it’s completely dry, or is mostly dry. If you put a small amount, it will speed up, but as you add more, it will slow down. I highly recommend this if you have an rs3m or any other cube that is not lubed ootb. I would like to add that I don’t think there is a huge difference between weight 4 or 5.

Courtney H. (United States)
weight 4

very good!

Great core lube

Have been using it for core lube and screws. Has been great and removing spring noise. I know most people use 5 and this seems to do just as well.

I use weight 2 and maru on the pieces.

Ted H. (United States)
Perfect all-around lube

While others' preferences may vary, this lube seems to present an optimum level of performance in our cuber's eyes/

Camden K. (United States)



Just what I wanted

Anonymous (United States)
Perfect for Balancing

I have never used this lube on internal pieces, but I took out the piece from my Tornado V3 and put some on the tracks. After I worked it in it started out very slow, but then sped up a little and became smoother. All in all, this lube made my cube a tiny bit slower and a big bit smoother.