... weight:55-75gsm usage: pos, tickets, receipt Product Name: 60gsm thermal pos rollUsage : pos, tickets, receiptProduct weight:55-65 gsm ... color and high clarity of the bar code printing. 2, Waterproof, anti-friction. 3, Two-sided color ... printing. 4, Use the advanced production technology, the ... Pure pulp made, green and safety. 60gsm thermal POS roll