NOTE: 💍 We’re getting married Oct 7–19! Orders placed during this time will ship by Oct 20. Thanks for supporting our tiny family biz 🐸 🚨 WARNING: These bumper stickers and magnets may cause laughing fits in traffic. 🚨 Welcome to Frog Mustard — home of unhinged, weatherproof, high-quality chaos for your car. Est. 2023. Over 50,000 sold, 7,000+ five-star reviews, featured in the New York Times, and stocked in 70+ retail stores (including Zumiez). You're in weird company. 🐸 PRODUCT INFO: -Rectangular designs are approx. 8.5 x 2.5 inches -Die-cuts are typically 3–4 inches -Handmade! Sizing may vary slightly. Mockup images are not to scale. 💪 MATERIAL: -Premium all-weather vinyl -Waterproof, smudge-proof, fade-proof, car wash safe -Apocalypse-resistant 🧲 MAGNETS: -Standard magnets are 20 mil thick. -Upgrade to 30 mil on our site — recommended for cold climates or aggressive winds. 🧼 STICKER APPLICATION: -Clean surface with water (avoid detergent or alcohol - but if you must use it - make sure it is all removed prior to applying). -Dry fully. Apply to smooth, glossy, non-textured areas. -Press from center out to avoid bubbles. ⚠️ MAGNET APPLICATION: -Only sticks to metal — bumpers on newer cars are often plastic. -Air bubbles? Normal. Heat helps flatten them. -Remove before car washes or extreme weather conditions. ❗ DISCLAIMERS: Mockups: Mockup images are not to scale. May be larger in images for viewability. Colors may vary slightly. Application Disclaimer: – We can’t offer refunds for application to textured, plastic, or dirty surfaces, or for poor application practices. – Frog Mustard products work best on glossy, smooth, clean, dry surfaces. – Many coolers, kayaks, vehicle cladding, and similar items are made with low surface energy (LSE) plastics, which make it hard for adhesives (even premium vinyl) to bond. – You assume the risk if you apply to a weird or incompatible surface. 👉 If you're applying to an LSE plastic and love our designs, message us — we’re happy to chat about higher-tack vinyl options for tough surfaces. 💡 For DIY adhesion help, many folks use Mod Podge, 3M Super 77 spray adhesive, or apply a little heat and pressure during application. Learn more about surface energy and why it matters here: 🔗 3M Guide to Surface Energy & Adhesion Air Bubbles (Magnets): Small air bubbles under magnets are normal and usually disappear with time/heat. Magnet Compatibility: Many modern car bumpers are plastic and won’t hold magnets — try your trunk, doors, or side panels instead.