Zentangle Heart and Waves Coloring Page

Coloring page depicting a detailed Zentangle drawing in mandala style, with a large heart in the center surrounded by wave patterns. The central heart is formed by wavy lines reminiscent of the sea. Around the heart, there are spiral shapes and symmetrical tendrils. The coloring can be personalized with a short message such as "I love you mom," "thank you teacher," "thinking of you," or simply a name before printing.