Nowadays, it is not unusual to find a hechsher on non-food items. Are there really any viable kashrus concerns with something that is inedible? A discussion of three popular household items, aluminum foil and pans, styrofoam cups, and paper towels
Halal Packaging Certification - American Halal Foundation
Dumb question: why is my tinfoil certified kosher? : r/Judaism
Are Styrofoam Cups Kosher?
Green Skills Academy - Green Iglu
Heart Shaped Aluminum Foil Cake Pan - Perfect for Baking and Cooking
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Styrofoam is not a cup
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Pactogo 18 x 15 Aluminum Foil Oven Liner 20/PK –
Solo Polystyrene Portion Cups, 1-ounce Medicine
DURA - 12 Oz White Paper Soup Cup - 25/Pack — Bulk Mart
Kirkland Signature ProCare with Dual HMO's, Non-GMO Infant Formula
PREMIUM QUALITY 3.5 OUNCE FOIL MUFFIN/UTILITY CUPS W/CLEAR SNAP-ON PLASTIC DOME LIDS (pack of 50). Dimensions: Top Out: 3-1/4 Top In: 2-15/16
Handi-Foil 3.5 oz. Aluminum Foil Cup w/Dome Lid -Ramekin/Cupcake/Tart Container (pack of 50)
Disposable Aluminum 1Lb Oblong Foil Pan 5 x 4 – OnlyOneStopShop
San Francisco Bay Coffee French Roast OneCup, 100-count