Brand-new, high-quality rubber seal restoration pens designed to refresh and protect automotive seals. Lightweight, practical, and easy to use, each pen is made to extend seal life and improve sealing performance. Key benefits Restores rubber seals: refreshes flexibility and surface condition of worn or dried rubber, helping seals function closer to their original state. Durable performance: formulated for high strength, wear resistance, and fatigue resistance to withstand regular use and vehicle movement. Precise application: nine interchangeable pen heads let you match the tip size to the work area for controlled, accurate application. Universal compatibility: suitable for use on any car — works with door seals, trunk seals, window channels and other rubber weatherstripping. Easy and lightweight: compact, portable pens make maintenance simple and convenient for home or workshop use. Features and specifications Product type: restoration pens for rubber seals. Seal quality: uses international high-quality rubber seal materials. Durability: designed to be wear-resistant and fatigue-resistant for longer-lasting results. Applicator options: includes 9 different head sizes for tight gaps, edges, and larger surfaces. Compatibility: intended for all car models and common automotive rubber seal applications. Condition: brand new and high quality. Typical use scenarios Routine maintenance before winter: restore pliability of door and trunk seals to reduce squeaks and improve weather protection. After cleaning or repair: recondition seals that have become dry or slightly hardened to improve fit and function. Detailing and cosmetic refresh: improve the appearance of visible rubber trim and weatherstripping during car detailing. How to use (quick outline) 1. Clean the rubber surface of dust, grease, and loose debris. 2. Select the appropriate pen head size and attach. 3. Apply evenly along the seal, allowing product to penetrate and restore the rubber. 4. Wipe any excess and allow to set according to surface dryness—product is lightweight and practical for quick application. What makes it stand out Nine-head flexibility for precise work. Built from international high-quality rubber seal formulation for reliable results. Combines high strength with wear- and fatigue-resistance to extend seal service life. Simple, universal use on any car with no special tools required.