Acetate vs TR90 vs Metal: Which Frame Material to Stock
When you're choosing frames to stock, the material drives fit, price and who buys it. Here's a plain-language comparison of the three materials that dominate wholesale catalogs — acetate, TR90 and metal — so you can build a balanced range.
Acetate: the premium look
Acetate is a plant-based plastic prized for deep, rich colors and a substantial feel. It's easy to adjust with heat, holds hinges well, and reads as "premium" at retail. The trade-off is weight and cost — acetate frames sit at the higher end of wholesale price and are heavier on the face.
Best for: fashion-forward buyers, women's collections, optical (prescription) frames. See our and for examples.
TR90: the lightweight workhorse
TR90 is a nylon-based thermoplastic that is extremely light, flexible and impact-resistant. It's the material of choice for sports, kids and all-day wear because it barely registers on the face and bounces back from drops. It costs less than acetate and is ideal for high-volume, value positioning.
Best for: active wearers, children, price-sensitive ranges. Browse the for lightweight sporty styles.
Metal: the slim, classic option
Metal frames (stainless steel, titanium, aluminum) offer a thin, minimal profile and a cool, technical aesthetic. They're durable and adjust precisely, but can feel cold and are less forgiving on wider faces. Titanium commands a premium; stainless is the value workhorse.
Best for: minimalist and professional looks, men's ranges, prescription-ready designs. Our includes metal and mixed-material styles.
How to build a balanced range
- 40–50% acetate for margin and fashion appeal
- 30–40% TR90 for lightweight value and active buyers
- 15–25% metal for the slim, classic segment
This mix covers most face types and price points without over-committing to one material. Start each segment at MOQ 12 pairs per color and let sales data guide reorders.
Quick comparison
- Weight: Metal ≈ TR90 (light) < Acetate (heavier)
- Price (wholesale): TR90 lowest · Metal mid · Acetate highest
- Durability: TR90 most impact-resistant · Metal precise · Acetate adjustable
- Fit: Acetate best for wider faces · Metal best for slim profiles