Scottish based company W. & J. Cruikshank, suppliers of gas cylinders to the pub and catering industries, choose Viskring shrink seals as their preferred method for providing tamper-evidence to their cylinders.

"The Viskrings are easily applied by hand," says Mr George McRitchie, Gas Services Manager, "and are ideal for use with a heat-sensitive product."

Viskrings are biodegradable and made from cellulose and are stored in a preservative solution. On application they dry naturally at ambient temperatures and shrink as they do so. No machinery or shrink tunnel is required. This is an ideal sleeving solution for small to medium sized operations, especially those producing heat-sensitive products.