Lightweight Soft Comfort Material: Light and smooth Polyester fiber let you release your facial stress and help you get into sleep rapidly. sleeping mask is more stronger than traditional blindfold, and will not fall apart easily3D Kids Sleep Mask: Cute cat dog design with lovely animal prints, the width is wider than the average eye mask, so this animal eye mask can block the light from gap, to provide you a better shading effectFully adjustable Eyeshade : Easy to adjust headband, Flexible and durable to surround your head comfortably, the strap is high elastic and easily will not catch your hair, not move or fall off while you're sleeping, one size fits mostAvailable Occasions: The animal sleeping eye masks are suitable for travel, home, hotel, train or anywhere is bothered by light. Perfect for kids birthday party, Blindfolded game, classmate parties, girls boys parties, etcWarming Tip: There is a small pocket behind the blindfold and can be put into gel pad by youself. Note: we do not sell gel pads, we only sell eye mask (4 pack)