Extremely durable, the new Twin Core Elastics is available in eight different sizes to cover all situations. The transparent inner core ensures the elastic retracts faster than standard solid elastics, and the coloured outer gives it an incredible stretch ratio. Each packet contains a 6m length of elastic, making this extremely good value Twin Core Hollow System Retracts faster than standard, solid elastics Extremely durable Incredible stretch ratio Super-smooth Available in 8 sizes to cover all situations 6 metres per packet

• 6m Lengths
• Extremely durable
• Incredible stretch ratio
• Retracts faster than standard solid ela