(5) 10" x 13" Balloon Design Poly Mailers SUPERIOR QUALITY Very Strong & Durable Tear, Water & Dirt Resistant (5) Balloon Design Self Sealing Poly Mailers NOT Bubble Padded Poly Mailers Envelopes for Shipping 10" x 13" Size 100% Recyclable 2.5mil Thickness Stretchable To Allow Over Stuffing! Very Lightweight - GREAT For Shipping! Great for Clothing Items Can Be Used For Make Up, Video Games, DVDs & Other Small Items WITH The Use Of Bubble Wrap! nwot USPS, UPS, FedEx & DHL Approved!