Smooth, natural-colored continuous thread cap with 89-400 neck finish and no liner. Commonly used for food items, lotion, soaps, creams, and personal care items. 89-400 continuous thread caps are popular in a wide range of wholesale industries from food, personal care, pet care, household products, industrial products, health and beauty, arts, crafts, hobbies and just about any other market segment. This polypropylene (PP) jar lid has a high tolerance for heat and is very durable. Liners are an important aspect of every continuous thread cap and products should best tested with the cap to determine which liner will be the best fit.