Use these replacement sheets in an existing Lacewing Essentials Greenhouse. Each sheet, like the originals, is made from 4mm thick polycarbonate (PC) , which protects your plants from 99.99% of the sun's harmful rays. They are also shatterproof for added security to your plants. Improved protection, improved peace of mind . Universal for all Lacewing Essential greenhouses purchased on or after January 2014 . Features Shatterproof for extra peace of mind 4mm thick Polycarbonate (PC) panels give added insulation PC blocks 99.9% of UV rays for added protection from the sun Dimensions Height (left edge) 34.3cm (13½in) Height (right edge) 63.6cm (25in) Length 60cm (23½in)
