- 1 small; 7 '' x 7 '' or 18 cm x 18 cm 
 - 1 medium; 9.5 '' x 9.5 '' or 25 cm x 25 cm 
 - 1 large; 13 '' x 13 '' or 33 cm x 33 cm 
 - washable in the sink with dish soap or in the washer 
 - durable waterproof fabric 
 - water repellent 
 - replaces disposable plastic food wrap