High visibility at nightAttached with the reflective strip, you can see these string backpacks in dark. These reflective bands increase safety and can help anyone walking at night | DIY your own drawstring bags Use HTV with a heat press on these bags to customize them for each one, these bags are a hit among parents and kids. Add some decorations like Numbers/ Names/ logos/ Pictures on them, it will be eye-catching. TIPS: Mind the temperature, if the fabric starts to shrivel, your press is too hot. Put a pressing pillow or towel on the inside and cover with a Teflon sheet will make it easier | Detail makes perfect These string bags are made of quality polyester material for fixing your DIY images printed by heat press, and are reinforced in the corner with PU leather, and they are so lightweight that everyone can enjoy carring their own stuff |