Cup Turner Foam Set, 10 Pieces Tumbler Foams for 1/2 Inch PVC Pipe, Tumbler Spinner Foams for 30 oz 20 oz 10 oz Tumbler Bottles Cups 25 oz, 17 oz, 12 oz Cola Shaped Water Bottles (Black)

Octagon and honeycomb design: porous structure foams can keep your cup turning steady, octagon shape is easy to adjust their position in cup, which will bring much convenience to you; Our product design is protected
What you receive: package comes with 1 piece cup tumbler foam with a diameter of 3.72 inches/ 9.4 cm, 1 piece cup tumbler foam with a diameter of 3.07 inch/ 7.7 cm, 8 pieces cup tumbler foams with a diameter of 1.57 inch/ 4 cm; All the foam high is approx. 1.77 in/ 4.5 cm; They will fit your 10 oz, 20 oz, 30 oz cups, also fit your 12 oz, 17 oz, 25 oz cola shaped water bottles
Quality material: our cup turner foams set is made of high density EVA foam (60 g/ cm³), moderate hardness with some elasticity, which will ensure your cup stay in place and keep it level, so it doesn't slip out; Note: you may receive foams mixed with previous and recent shapes that have the same function
For 1/2 inch PVC pipe: the tumbler spinner foam works with 1/2 inch PVC pipe well, that means your PVC pipe diameter should be 0.84 inch/ 2.13 cm; The diameter of foam's center hole is 0.75 inch/ 1.9 cm; The diameter of foam's center hole slightly less than PVC pipe diameter will hold the PVC pipe tightly
Designed for cup turner machine: DIY your own tumbler cups without worry the cup slip down, and attaches your cup to the PVC pipe of cup turner machine securely ( Please make sure the size of your cup's opening mouth and always use the foam a little bigger then your cup, not a smaller one)

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