Orders are processed and shipped within 5 business days. Our female molds are slightly wide, while the male molds are true to size. You may choose your size based on the provided size chart, and you can specify height and weight in the note section. These products are made to order, exchanges are available, but please note that returns are not accepted. Here is a brief size guide for reference: For age 3 Months – Height: 58 cm, Weight: 5.5 kg; 3-6 Months – Height: 60-62 cm, Weight: 6 kg; 6 Months – Height: 64 cm, Weight: 7.5 kg; 6-9 Months – Height: 66-67 cm, Weight: 8 kg; 9-12 Months – Height: 70-75 cm, Weight: 8.5-9.5 kg; 12-18 Months – Height: 75-80 cm, Weight: 10-11.5 kg; 2 Years – Height: 85-92 cm, Weight: 12-13 kg; 3 Years – Height: 95-98 cm, Weight: 14-15 kg; 4 Years – Height: 102-104 cm, Weight: 16-17 kg; 5 Years – Height: 108-110 cm, Weight: 18-19 kg; 6 Years – Height: 114-116 cm, Weight: 20-21 kg.