Sintuff 30 Pcs Solid Archival Frame Spacers Bulk, Adhesive Pastel Art Spacers for Watercolor Paintings, Pictures, Art and Glass Separator, Peel and Stick 3/16" x 1/8" 120ft Bundle (30 x 4ft Sticks)

["Archival Protection: solid PET frame spacers create a uniform 1/8\" air gap between glass and artwork, preventing condensation, mold, pigment transfer, and sticking; Ideal for picture frames, float mounts, and fabric art in humid or temperature changing environments","Rigid Plastic Construction: made from clear, acid free PET, these pictures frame spacers are non yellowing and chemically stable, ensuring long lasting preservation for photos, pictures, artwork, certificates, needlework, and textured art; Professional framing supplies","Solid Design and Durability: internal solid structure resists compression and deformation, maintaining shape under glass weight and during storage; Lightweight yet robust, these peel and stick picture frames spacers are trusted for reliable artwork protection","Easy Installation: strong peel and stick adhesive backing securely attaches to glass, acrylic, or frame rabbet; Simply align, press, and trim to fit with scissors or wire cutters; Compatible with standard, shadow box, and custom frames for quick, convenient mounting","Universal Fit: each pack includes 30 sticks (4ft each, total 120ft), 3/16\" wide, 1/8\" gap; Perfect for framing photos, pastels, certificates, needlework, and deep or floating mounts; Works with wall hanging kits, screws, and picture hardware for preserved displays"]