For best results please use white copy paper and scan and email it to peaktopine@gmail.com
All stainless steel is double walled and keeps drinks hot or cold.
The 4 in 1 can cooler fits a regular can, skinny can, glass bottle and comes with a lid to use as a tumbler.
Ceramic mugs are microwave safe.
for longevity it is best to hand was all items as they are handmade