? Easy to install and service, the liner cassette offers complete protection for service personnel with zero exposure to waste. ? The continuous liner is perforated and gently scented. ? Liners are flexible, strong, tear-resistant and made with 20% recycled materials. Formed from biodegradable plastic, they will degrade and disappear in a short timescale (1-5 years) leaving no fragments, no methane, and no harmful residues.