Remove existing silicon, with the scraper tool. The idea is to kill any mould or similar under the silicon before applying. Allow this to dry before any application. Plastic Scraper too - Cleans surfaces flat and clear.
eBay
RELIFE RL-001K Multi-purpose Storage Box High Temperature Resistant 500℃ Silicone Material Stepped Storage Tools
Aliexpress UK
【Effectiveness】??. The sealant finishing and grout removal tools are versatile. 【Multiple Usage Scenarios】??. The size fits both interior and exterior caulking. 【Durable Material】??.
eBay
3D Flowers Nail Mold DIY Silicone Nail Tools Hawaii Hibiscus Floral Petal Nail Design Resin Molds Nail Art Carving Template
Aliexpress UK
A very practical spatula for molding, grouting, silicone, acrylic, joints, resin, grout etc. -Any edge, any corner, any joint from 0 to 28mm. -Material: Plastic+Silicone. -Size: See in picture. -No need to dampen the surface.
eBay
Nail Stamping Plates Pure Clear Jelly Nails Art Stamper Scraper Set Print Silicone Marshmallow Design Manicure Accessories Tool
Aliexpress UK
【Multiple Usage Scenarios】??. The size fits both interior and exterior caulking. 【Durable Material】??. 【Professional Design】??. Silicone caulking tools combine 3 functions: internal, flat angle scrapers and silicone smoother.
eBay
Dual-Ended Nail Art Brush Silicone Spatula Brushes Carving Flower Painting Pen Nail Gel Mixing Pen Multi-function Manicure Tools
Aliexpress UK
Designed to remove old silicone from around baths, showers or worktops. Manufactured from durable plastic with stainless steel blade, three blades allow the user to remove silicone with push, pull and scrape motion. Display packed.
eBay
3D Nail Mold Silicone Tableware Handcuffs Funny Toys Resin Manicure Charms Mods for DIY Halloween Accessories Nail Parts Tools
Aliexpress UK
【Multiple Usage Scenarios】??. The size fits both interior and exterior caulking. 【Durable Material】??. 【Effectiveness】??. The sealant finishing and grout removal tools are versatile. 【Professional Design】??.
eBay
Rotatable Transparent Nail Silicone Stamps Magic Shrink Expand Image Scalable Pattern Transfer Plate Stamper Nail Stamping Tool
Aliexpress UK
5 in 1 Caulking Nozzle Applicator Finishing Tool Spatula Plastic Glue Shovel Tile Brick Joints Floor Silicone Remover Hand Tool Set. 1 x Caulking Tool Kit. ❤Help fill up the cracks and remove excess filler, easily handle the cracks between tiles or bricks,Glue nozzle scraper pad is durable, non-stab and wear-resistant.
eBay
3D Silicone Nail Art Mold Sanrio Cartoon Hello Kitty Kuromi My Melody Nails parts Carving Templates Diy Design Manicure Tools
Aliexpress UK
Works well with most types of sealant, silicone, resin, grout, and more. Ideal for use in showers, windows, siding, sinks, and tubs with latex, silicone, or acrylic caulk. Detail in formation.
eBay
Nail Art Molds 3D Silicone Cartoon Cute Sanrio Hello Kitty Kuromi Template For Nail parts Making DIY Design Decorations Tools
Aliexpress UK