Advanced Thermal Transfer Technology-With thermal printing technology, no ink or toner is required. This tape is especially suitable for 220B221B230B320B label printers. When purchasing label printing consumables, choose the suitable machine or the one recommended by the seller to obtain the best printing effect.Label Design-Smooth and tidy rolls make the printer fluently. Patented design enables easy and fast peeling. Leave a 2 mm blank edge for easier tearing.Quantity and Size-The product contains labels (6PS). White style stickers measure 40*30mm (1.57"x1.18") 6roll contains 1200 stickers, for warehouse labels, as well as price barcodes, mailing or address labels.Wide Application-Suitable for various usage scenarios such as supermarket, food labels, warehouse labels, printing clothes labels, etc.High quality label-Superior material, better quality, so you dont have to worry about whether the label will fall off during use, which will help your work better. Strong adhesion, clear printing, no fading, waterproof, oil proof, tear proof, scratch-proof.