The economical way to order Gilson PIPETMAN® Tips. Each ECOPACK™ contains 10,000 fully-autoclavable tips (10 bags of 1000 tips). The bags are sealed with a tamper-proof, rapid-sealing strip for easy access and to prevent contamination and loss of tips. Color-coding on the label enables easy identification and compliance with Good Laboratory Practice (GLP). Ordering in bulk and simply reloading the tips into empty racks saves you money.