**Product Specifications:**

**Brand:** FOOTOPPO

**Product Name:** Martin Boot Heel Sticker

**Features:** Prevents abrasion, prevents heel slippage, reduces shoe size

**Material:** Imported ultra-fiber leather, high elastic cotton, premium back glue

**Color:** Black/Brown Yellow

**Thickness:** 2.5mm/4.5mm

**Function:** Adjust shoe size, prevent abrasion

**Suitable for Shoe Types:** Martin boots, sports shoes, casual shoes

**Usage:** Suitable for children with growing feet, oversized shoes, heel slippage, hard shoes, worn-out heel of Martin boots

**Advantages:** Soft, comfortable, no foreign body sensation, precise edge grinding, no residue glue, strong adhesion

**Testing:** CTI Testing, MA, China Recognition, ilaC-MRA, CNAS, International Recognition

**Testing Report:** A2240394453107C

**Company:** Shanghai Rongmu International Trading Co., Ltd.

**Address:** Room 4231, Building 2, No. 293 Weichang Road, Jinshan District, Shanghai

**Testing Date:** July 4, 2024 - July 8, 2024

**Tested Item:** Heel Sticker

**Test Results:** Meets standards for dry friction color fastness and odor

**Detailed Testing Results:** Available upon request

**Note:** The above information is based on the provided content and specifications.