However, retailers shouldn't limit themselves to products inside of a bottle. (petbusiness.com)
Heck, I can even see strawberry seeds dotting the inside of the bottle. (hotsauceblog.com)
Unlike other compounded liner materials, Elvax ® contains no mineral oil, which can mix with beverages and deposit a ring of unsightly brown residue on the inside of the bottle's neck. (dupont.com)