The silicone cells keep seedlings well protected and can be gently bent and popped out when it's time to transplant to your outdoor garden! Our seed trays reduce stress on the seedlings, so you don't worry about damaging the roots. Can be reused : Our seed starting is made of high quality food grade silicone and thickened plastic material, not easy to damage, corrosion resistant.,The silicone cells keep seedlings well protected and can be gently bent and popped out when it's