Features: 1,Great Compatibility: 100% Compatible with Phomemo Q30/Q31/Q30S/D30S label maker - [Attention: this label roll tape is NOT compatible with D30 label printer.] 2,Package Contents:3 rolls Pattern label stickers, 160 labels for per roll. Black characters on rectangular labels. 3,Tips for Using: Please choose corresponding label size and pattern in Print Master APP before printing. Otherwise, problem such as poor print alignment would happen. 4,Excellent Performance:Q30 thermal printer labelis waterproof, oil-proof, anti-scratch and abrasionresistance . After peel it off, no annoying residue left on the paste surface. 5,Wide Applications: Thermal printing doesn't require any ink cartridge or toner. Thermal label is highly cost-effective for retailing, office, school, home , every walk of life. Packing List: 1 box Thermal Label Sticker( 3 roll in each box )