Tenax Transparent Flowing Polyester 1 Gallon

Instruction for use:  Remove the required amount of glue from the can and add the necessary hardener as directed. Do not return the unused mixture to the can. Surfaces to be treated must be dry and clean, with no grease or dust on them. Hardening time is 3-7 minutes at 25 C (77F) with 3% of hardener. Store the product at 20C (70F). Keep away from the sun and heat sources.