The stretchable non-toxic Fastener hooks into the diaper material to make a strong closure. They work best with diapers that have a loose enough weave for the Fastener to hook into. (Fastener terry cloth diapers, cotton pre-folds, and others) Note they do not work well with flannel or other tightly woven diapers. How to use your Fastener: To improve elasticity, stretch your Fastener fastener a few times before use. Step 1: Hook left Step 2: Stretch across and hook right Step 3: Stretch down and hook center The Fastener should go from a "T" shape to a "Y" shape when stretched properly.

Warning:
Always use a cover over a Snappi fastener. Keep out of children's reach when not in use.

• Easy to use, attaches in 3 simple steps，very convenient.
• Save money, it can be used repeatedly.
• Safety, non-toxic Snappi hooks.
• Stretchable design.
• MONEY-BACK GUARANTEE - Order now by clicking add to cart above. Your purchase will be backed by a 30-day money-back guarantee and a one-year warranty.

Easy to use, attaches in 3 simple steps，very convenient.HappyCell