4 Strip seed tray inserts, thin-walled liners designed to fit the British standard trays. Plants grown in liners retain their own root system on transplanting. Using these liners will generally increase the success rate and allow the seed-trays to be re-used more often. Image shows 5 & 4 strip insert.
Vacapak 4 or 5 are packed 250 per case £51.95
4 Strip Inserts