30ML Square glass bottle（RY-100X4）

This 30ml slender straight round bottle is a minimalist, streamlined cosmetic packaging solution crafted for daily skincare and makeup formulations, striking a perfect balance between compact portability and sleek visual aesthetics. Boasting a slim vertical cylindrical silhouette without redundant curves or decorative protrusions, the bottle delivers a clean, sophisticated look that aligns with modern minimalist brand positioning, making it highly versatile for mainstream beauty lines targeting diverse consumer groups. With a standardized 30ml inner capacity, it meets travel-size regulations and trial-size marketing demands, ideal for single-use sample kits, travel skincare sets, and small-volume foundation, facial lotion, primer and moisturizer products.
Matched with a compatible 18-thread lotion pump, the whole dispenser assembly adopts food-grade, cosmetic-safe raw materials to guarantee stable chemical compatibility with oil-based and water-based formulas. The pump actuator and screw cap are manufactured from rigid PP (polypropylene), featuring excellent impact resistance and dimensional stability to avoid cracking during daily squeezing and transportation. Sealing gaskets and dip tubes are made of soft PE (polyethylene), which offers outstanding flexibility and tight leakproof performance; the soft dip tube fits closely to the bottle’s bottom to fully extract residual contents and reduce product waste. A full outer cover molded from transparent AS plastic encloses the pump head completely, protecting the actuator from accidental pressing, dust contamination and scratch damage during storage, display and logistics.
The integrated bottle-and-pump set excels in practicality and brand presentation. Its slim body fits neatly into cosmetic bags, handbags and retail display shelves, optimizing shelf space for offline stores and e-commerce packaging. The smooth cylindrical surface supports silk-screen printing, hot stamping and labeling customization, allowing brands to print logos, ingredient information and product slogans with crisp results. The 18-thread standard pump ensures consistent, even dosage output with each press, delivering smooth user experience for viscous products like liquid foundation, facial emulsion, body lotion and skin serums. All components comply with global cosmetic packaging safety standards, free of harmful plasticizers and heavy metal residues. Whether for high-end boutique skincare brands or mass-market beauty brands launching trial-sized items, this 30ml slender round bottle kit serves as a reliable, cost-effective packaging choice that unifies minimalist design, functional performance and cross-formula adaptability.