Facilitate removal of stubborn jarand bottle lids. Simply place nonslip plastic sheet or dome on lid, grasptightly and twist. Sheet diameter is 5-1/2". Dome measures 2" highand 4-1/2" in diameter. Both are 1/8" thick. Latex free.

New Antimicrobial additive:
Biomaster is a silver based antimicrobial additive which protects against thegrowth of unwanted microbes on the non-slip surface which may causediscoloration, degredation and mal-odors.

Dycem non-slip incorporating Biomaster Protection have been tested to ISO22196:2011 standards.