Triangle #10 Plastic Grommets, 1 3/8" Id, 8 Sets, White No tools needed. Easy snap together installation. We recommend ordering the sew-on Grommet Tape to aid in placement Up to 3/32" fabric thickness, professional grommets used by drapery workrooms Plastic grommets for drapery, curtains, pillows, shower curtains and craft projects Fashionable, affordable and stronger than craft grommets