Standard 400 thread count solid performance pillowcase set rust - threshold?

Specifications

• Product Identifier: 191908529660
• Product Length: 32
• Product Size: Standard
• Gender: Gender Neutral
• Color Family: Red
• Targeted Audience: Adult (18 Years and Up)
• Pattern: Solid
• Product Width: 20
• decor style: No Assigned Style
• Material: Textile 1: Cotton
• Material: Textile Percentage 1: 100
• Package Quantity: 2
• textile construction: Sateen
• Thread Count: 400
• Industry or Government Certifications: STANDARD 100 by OEKO-TEX
• Closure Type: European-Style Closures
• Pattern Group: Solid
• Internal Use Only: Shop By: college
• Textile wash recommendation: Machine Wash
• Textile dry recommendation: Tumble Dry
• Assortment Type: Crossover
• OEKO-TEX Certification Number: 18.HPK.48415
• Color Specific Description: Dark Red
• Item Type: Pillowcases