Allergen-Free Seal Lid Fits 1.9 ,3.8l Camsquares: Sealing lid fits 1.9 and 3.8 litre CamSquares. Purple colour.: Purple Seal covers feature an inner and outer seal to help keep ingredients safe from cross-contamination. Use with 1.9 and 3.8 litre CamSquares.
even during transport.