DayMark Hand-E-Grip 18'' Pastry BagsDayMark Hand E Grip 18'' Pastry Bags Reusable piping bags are difficult to clean and therefore prone to neglect, putting your operation at risk of contamination. The time it takes to properly clean these bags results in unnecessary labour costs. Hand E Grip disposable piping bags are the better solution. Reduce labour costs Anti slip, tacky finish for more grip Often used as a liner for reusable pastry bags