Custom Hand-Made mold.
*Disclaimer: small imperfections and/or micro bubbles, etc. 'may' exist within the mold. as they are hand-made. The molds are hand-made and poured by: Jessica Robin. Mold colors/pigment may vary: blue, purple, pink, and coral.
Handmade silicone mold
*This mold has been tested to fit on the lids of the 40oz Tumblers from puzzletumblers.com & the name brand Stan ley 40oz tumblers.
**This mold will NOT fit on any 20oz/30oz tumbler lids.